Join to apply for the Operations and HR Manager (Part Time) role at Marble | Certified B Corp

Join to apply for the Operations and HR Manager (Part Time) role at Marble | Certified B Corp

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Marble

Embark on a journey where innovation knows no bounds, sustainability is a guiding star, and creativity takes centre stage. At Marble, we aren't just an experiential marketing agency; we're the architects of extraordinary moments, the pioneers of pushing boundaries, and the global leaders in crafting experiences that defy expectations.

Job Description

THIS ROLE IS PART TIME 3 DAYS / WEEK

Work location in London office

Marble

Embark on a journey where innovation knows no bounds, sustainability is a guiding star, and creativity takes centre stage. At Marble, we aren't just an experiential marketing agency; we're the architects of extraordinary moments, the pioneers of pushing boundaries, and the global leaders in crafting experiences that defy expectations.

Innovative Trailblazers: We don't just keep up with trends; we set them. Your ideas matter. We encourage and empower our team to think outside the box, challenge the norm, and bring their creative visions to life.

Global Playground: Join a team that spans the globe, working on projects that captivate audiences worldwide. At Marble, your creativity will have a global canvas, and your ideas will leave a mark on every corner of the world.

️ Sustainability Champions: We believe in leaving the world better than we found it. Sustainability isn't just a checkbox; it's ingrained in everything we do. Join us in making a positive impact on the planet through sustainable practices and conscious experiential marketing.

Fun, Dynamic, and Ambitious: Our workplace is a playground of ideas, a canvas for creativity, and a hub of ambition. From brainstorming sessions to project execution, every moment is an opportunity for excitement and growth.

Diverse and Inclusive: We celebrate differences and thrive on diversity. Your unique perspective is not just welcomed; it's essential. At Marble, we believe that diverse teams breed innovation.

Job Requirements

The Role

We’re looking for a proactive and tech-savvy HR & Operations Manager to join our team and help us scale effectively. You will provide hands-on HR administrative support, lead operational initiatives, and support cross-functional projects—particularly involving CRM systems and company-wide data workflows. This is a key role at the intersection of people, process, and technology.

Key Responsibilities:

HR Administration & Support

• Take ownership of day-to-day HR operations including onboarding, offboarding, benefits administration, and HRIS maintenance.
• Support with recruitment including curation of job specs, adverts, initial shortlisting and communication during the process
• Coordinate performance review cycles, employee feedback processes, and training & development initiatives.
• Ensure HR compliance, including policies, contracts, and legal requirements across relevant geographies.
• Support employee engagement, culture initiatives, and internal communications.
  
  

• Collaborate across departments to streamline workflows and improve operational efficiency.
• Support internal systems implementation and rollouts (e.g., HRIS, CRM, data tools).
• Assist with documentation, project timelines, and inter-team coordination.
• Provide administrative oversight of core processes
  
  

• Support the implementation, adoption, and optimisation of our CRM system (e.g., HubSpot, etc.).
• Maintain accurate data records across systems and support data hygiene initiatives.
• Collaborate on data-driven initiatives such as reporting, dashboards, and operational insights.
• Liaise with IT and external vendors on tool integrations and upgrades.
  
  

• Proven experience in an HR and/or operations role (minimum 3–5 years).
• Tech-savvy with strong experience in digital tools: HRIS, CRM platforms, G Suite, project management tools.
• Excellent organisational, multitasking, and communication skills.
• Detail-oriented with a knack for process improvement and data accuracy.
• Ability to work autonomously, prioritise effectively, and thrive in a collaborative, evolving environment.
  
  

• Experience working in a startup or fast-growing SME.
• Involvement in CRM implementations or data migration projects (Hubspot specifically).
• Familiarity with automation tools is a bonus.
• Basic understanding of analytics or reporting tools
  
  

• Enhanced parental leave policies
• Work from anywhere policy
• Private health & dental insurance
• Subsidised travel
• Calendar of internal activities and initiatives
• Individual personal development budget

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Administrative

• Industries

  Renewable Energy Semiconductor Manufacturing

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